# Binary Sudoku+ vs Gravity Labs

The clearest difference is in-app purchases: Gravity Labs at none against Binary Sudoku+'s 8. Gravity Labs also leads on ads (none vs shown). Binary Sudoku+'s advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Binary Sudoku+ sells 8 in-app purchases, starting at $4.99 per month. Gravity Labs asks for nothing beyond the download.

## The numbers

| Metric | Binary Sudoku+ | Gravity Labs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (192 ratings)](https://appshunter.io/ios/app/binary-sudoku-plus/id6738749684/reviews)** | — |
| Number of ratings | **192** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 87 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Miller](https://appshunter.io/developer/1714863070) | [Anand Sengupta](https://appshunter.io/developer/1841054010) |

## What reviewers say

### Binary Sudoku+

[App page](https://appshunter.io/ios/app/binary-sudoku-plus/id6738749684)

Engage your mind with over 1300 levels of logic puzzles that combine the calm of Tango with Sudoku's challenge. Enjoy handcrafted puzzles from easy to expert, and test your speed in challenge modes. It's a satisfying new twist on a classic brain-training experience.

**Highlights:** 1300+ levels, Handcrafted puzzles, Challenge mode, Sudoku × Symmetry twist, Brain-training, Addictive and relaxing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark & Spiral Plus | $4.99 | per month |
| Spark & Spiral Plus Yearly | $29.99 | per year |
| Extreme Pack | $0.99 | one-time |
| Legendary Pack | $0.99 | one-time |
| Premium Icon Pack | $0.99 | one-time |
| 100 Hints | $0.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Remove Ads & Unlimited Hints | $5.99 | one-time |


### Gravity Labs

[App page](https://appshunter.io/ios/app/gravity-labs/id6779659579)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Binary Sudoku+ free?

Binary Sudoku+ is free to download, with in-app purchases available.

### Is Gravity Labs free?

Gravity Labs is free to download, with no in-app purchases.

### Do Binary Sudoku+ or Gravity Labs have ads?

Binary Sudoku+ shows ads; Gravity Labs does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*